(A dual distribution system is one where pipes carrying reclaimed water are separate from those carrying potable water.) In existence since the 1970s, this network provides reclaimed water to residences, golf courses, parks, schools, and commercial areas for landscape irrigation, and to commercial and industrial customers for cooling and other applications.
The superhero is often called a unique American phenomenon. Inspired by comic books, particularly the Superman series in the early 1930s, superheroes with superhuman strength and a desire to save the world became the stuff of many a childâs, and also numerous adultsâ dreams and fantasies.
An advocacy group is a group or an organization which tries to influence the government but does not hold power in the government. A single-issue group may form in response to a particular issue area sometimes in response to a single event or threat.ome groups, generally ones with less financial resources, may use direct action and civil disobedience and in some cases are accused of being a threat to the social order or 'domestic extremists'. Research is beginning to explore how advocacy groups use social media to facilitate civic engagement and collective action.